Answer:
Gradual decrease in tempo.
Explanation:
The word "Ritardando" means slow, so when you see the dynamic for a Ritardando in your music you should know to slow the pace of your music.
(Self-explanatory)
-eliminating potentially distracting background noise
-making sure the lighting is adequate for the scene
-changing the narration to better match the mood of the documentary
Grand pause.
